{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8514456","patent":{"patent_number":"US-8514456","title":"Image forming apparatus and image reader that can execute copy control by using one operation restricting dot pattern","assignee":null,"inventors":[],"filing_date":"2010-01-25T00:00:00.000Z","publication_date":"2013-08-20T00:00:00.000Z","cpc_codes":["H04N","H04N","H04N"],"num_claims":6,"abstract":"An image forming apparatus has R, G and B dot pattern detection units that detect the presence/absence of image data of operation restricting dot patterns of R, G and B color components respectively in document image data. A dot pattern color determination unit determines the presence/absence of the operation restricting dot pattern and the color of the operation restricting dot pattern on a document from the detection results from the detection units. A restriction detail table storage unit stores, beforehand, a table showing the correspondence relationship between the color of the operation restricting dot pattern and a restriction detail concerning a copy operation. An image formation control unit determines, based on a determination of the dot pattern color determination unit and the table, whether a current setting of a multi-functional peripheral is relevant to the restriction detail corresponding to the color, and, when relevant, prohibits the copy operation."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Image forming apparatus and image reader that can execute copy control by using one operation restricting dot pattern","description":"An image forming apparatus has R, G and B dot pattern detection units that detect the presence/absence of image data of operation restricting dot patterns of R, G and B color components respectively i","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8514456","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-8514456","citation_suggestion":"Patentable. \"Image forming apparatus and image reader that can execute copy control by using one operation restricting dot pattern\" (US-8514456). https://patentable.app/patents/US-8514456","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8514456","json":"https://patentable.app/api/llm-context/US-8514456","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T22:14:46.569Z"}